* With 666 Park Avenue’s number veritably up, O’Quinn has replaced Tom Berenger on Fox’s Gang Related drama, playing the tough police chief who oversees the Gang Task Force. Berenger and the project parted ways after the first table read.

* Magic City beauty Elena Satine has scored the last major role in Carlton Cuse’s NBC adaptation of the comic book series The Sixth Gun, playing widow Missy Hume, a powerful madame who stays youthful by being in possession of the Fifth Gun.

* Elizabeth Marvel (Person of Interest, Lights Out) will play wife to comatose John Benjamin Hickey in The CW’s Blink.